Valve means

Patents Grantslast 30 patents

  • Information Patent Grant

    Axial piston variable displacement hydraulic devices, such as hydra...

    • Patent number 12,320,412
    • Issue date Jun 3, 2025
    • Regents of The University of Minnesota
    • Perry Y. Li
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve plate, cylinder block, and hydraulic motor

    • Patent number 11,994,098
    • Issue date May 28, 2024
    • Komatsu Ltd.
    • Mitsutaka Ikeda
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    System for a bent axis motor

    • Patent number 11,898,582
    • Issue date Feb 13, 2024
    • Dana Motion Systems Italia S.r.l.
    • Federica Franzoni
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve assembly

    • Patent number 11,629,789
    • Issue date Apr 18, 2023
    • Brian Lee Davis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydrostatic axial piston machine

    • Patent number 11,619,203
    • Issue date Apr 4, 2023
    • Robert Bosch GmbH
    • Walther Wustmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve plate assembly

    • Patent number 11,555,488
    • Issue date Jan 17, 2023
    • Danfoss A/S
    • Stig Kildegaard Andersen
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic machine

    • Patent number 11,035,351
    • Issue date Jun 15, 2021
    • Danfoss A/S
    • Stig Kildegaard Andersen
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydrostatic piston engine

    • Patent number 11,008,862
    • Issue date May 18, 2021
    • Robert Bosch GmbH
    • David Breuer
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Rotary piston engine

    • Patent number 10,458,324
    • Issue date Oct 29, 2019
    • Daniel J Edwards
    • F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
  • Information Patent Grant

    Swash-plate hydraulic motor or swash-plate hydraulic pump

    • Patent number 10,240,459
    • Issue date Mar 26, 2019
    • Nabtesco Corporation
    • Teruhiko Satake
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Methods and system for independently controlling injector head driv...

    • Patent number 10,100,639
    • Issue date Oct 16, 2018
    • Premier Coil Solutions, Inc.
    • Shaun Kallis
    • F03 - MACHINES OR ENGINES FOR LIQUIDS WIND, SPRING WEIGHT AND MISCELLANEOUS M...
  • Information Patent Grant

    Hydraulic machine of axial-piston design

    • Patent number 10,100,817
    • Issue date Oct 16, 2018
    • Robert Bosch GmbH
    • Carola Diebold
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Port plate assembly for hydraulic unit

    • Patent number 9,845,679
    • Issue date Dec 19, 2017
    • Hamilton Sundstrand Corporation
    • Kris H. Campbell
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Fluid pressure rotary machine

    • Patent number 9,644,480
    • Issue date May 9, 2017
    • KYB Corporation
    • Tetsuya Iwanaji
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Hydraulic pump or motor

    • Patent number 8,794,124
    • Issue date Aug 5, 2014
    • Komatsu Ltd.
    • Takeo Iida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Reciprocating cylinder swash plate pump

    • Patent number 7,731,485
    • Issue date Jun 8, 2010
    • Innas B.V.
    • Peter A. J. Achten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Hydraulic device

    • Patent number 7,311,034
    • Issue date Dec 25, 2007
    • Innas B.V.
    • Peter A. J. Achten
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Grant

    Control body arrangement for axial flow applyable in pumps, motors...

    • Patent number 4,890,539
    • Issue date Jan 2, 1990
    • Karl Eickmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial air motor

    • Patent number 4,805,516
    • Issue date Feb 21, 1989
    • CKD Corporation
    • Nobuo Mori
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Power transmission

    • Patent number 4,757,743
    • Issue date Jul 19, 1988
    • Vickers, Incorporated
    • Peter Tovey
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Control body arrangement for pumps, motors or engines

    • Patent number 4,723,477
    • Issue date Feb 9, 1988
    • Karl Eickmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Arrangement of a control body

    • Patent number 4,377,965
    • Issue date Mar 29, 1983
    • Karl Eickmann
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary fluid energy translating device

    • Patent number 4,096,786
    • Issue date Jun 27, 1978
    • Sundstrand Corporation
    • George A. Schauer
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Valve plate arrangement for hydrostatic piston machines

    • Patent number 4,057,006
    • Issue date Nov 8, 1977
    • Klockner-Werke AG
    • Hans Warnke
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary fluid device having two rotor sections

    • Patent number 4,057,007
    • Issue date Nov 8, 1977
    • Nutron Corporation
    • James M. Denker
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Rotary hydraulic machine having a valve responsive to rotor bore pr...

    • Patent number 4,048,903
    • Issue date Sep 20, 1977
    • Lucas Industries Limited
    • Thomas Ernest Edwin Roberts
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston type machine

    • Patent number 4,034,650
    • Issue date Jul 12, 1977
    • Hans Molly
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston machine with a tiltable, revolving cylinder drum

    • Patent number 4,033,238
    • Issue date Jul 5, 1977
    • Hydromatik GmbH
    • Ludwig Wagenseil
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Cylinder block positioning arrangement for a hydraulic axial piston...

    • Patent number 4,014,250
    • Issue date Mar 29, 1977
    • Robert Bosch GmbH
    • Paul Bosch
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Grant

    Axial piston machine of oblique-axle construction with tiltable cyl...

    • Patent number 4,007,662
    • Issue date Feb 15, 1977
    • Hydromatik GmbH
    • Horst Deininger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES

Patents Applicationslast 30 patents

  • Information Patent Application

    AXIAL PISTON VARIABLE DISPLACEMENT HYDRAULIC DEVICES, SUCH AS HYDRA...

    • Publication number 20240077135
    • Publication date Mar 7, 2024
    • Regents of the University of Minnesota
    • Perry Y. Li
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SUPPORT SYSTEM FOR A DISPLACEMENT ADJUSTMENT PLATE OF AN AXIAL PIST...

    • Publication number 20220325704
    • Publication date Oct 13, 2022
    • Dana Motion Systems Italia S.R.L.
    • Piergiorgio TRINCHIERI
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMP

    • Publication number 20180335024
    • Publication date Nov 22, 2018
    • ACTUANT CORPORATION
    • Nathan Adam Hughes
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    LIQUID-PRESSURE ROTATING DEVICE

    • Publication number 20170226855
    • Publication date Aug 10, 2017
    • KAWASAKI JUKOGYO KABUSHIKI KAISHA
    • Akihiro KONDO
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    PORT PLATE ASSEMBLY FOR HYDRAULIC UNIT

    • Publication number 20160273359
    • Publication date Sep 22, 2016
    • HAMILTON SUNDSTRAND CORPORATION
    • Kris H. Campbell
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydrostatic Radial Piston Machine

    • Publication number 20160177719
    • Publication date Jun 23, 2016
    • ROBERT BOSCH GmbH
    • Johannes Offenburger
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    METHODS AND SYSTEM FOR INDEPENDENTLY CONTROLLING INJECTOR HEAD DRIV...

    • Publication number 20160076372
    • Publication date Mar 17, 2016
    • PREMIER COIL SOLUTIONS, INC.
    • Shaun Kallis
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    SWASH-PLATE HYDRAULIC MOTOR OR SWASH-PLATE HYDRAULIC PUMP

    • Publication number 20150308271
    • Publication date Oct 29, 2015
    • Nabtesco Corporation
    • Teruhiko SATAKE
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Hydraulic Machine of Axial-Piston Design

    • Publication number 20150152730
    • Publication date Jun 4, 2015
    • ROBERT BOSCH GmbH
    • Carola Diebold
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    FLUID PRESSURE ROTARY MACHINE

    • Publication number 20140360351
    • Publication date Dec 11, 2014
    • Kayaba Industry Co., Ltd.
    • Tetsuya Iwanaji
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Hydraulic Axial Piston Machine

    • Publication number 20130205987
    • Publication date Aug 15, 2013
    • ROBERT BOSCH GmbH
    • Herbert Dreher
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    HYDRAULIC PUMP OR MOTOR

    • Publication number 20130152777
    • Publication date Jun 20, 2013
    • Komatsu Ltd.
    • Takeo Iida
    • F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
  • Information Patent Application

    Reciprocating cylinder swash plate pump

    • Publication number 20060222516
    • Publication date Oct 5, 2006
    • Innas B.V.
    • Peter A.J. Achten
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Hydraulic device

    • Publication number 20050201879
    • Publication date Sep 15, 2005
    • Peter A.J. Achten
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Hydraulic device

    • Publication number 20050017573
    • Publication date Jan 27, 2005
    • Peter A.J. Achten
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotating fluid machine

    • Publication number 20040216602
    • Publication date Nov 4, 2004
    • Kenji Matsumoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
  • Information Patent Application

    Rotating fluid machine

    • Publication number 20040216601
    • Publication date Nov 4, 2004
    • Kenji Matsumoto
    • F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES